410 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Shanghai Institute of Optics and Fine MechanicsCN89 papers
- Chinese Academy of SciencesCN87 papers
- University of Chinese Academy of SciencesCN33 papers
- East China Normal UniversityCN15 papers
- Shanghai Normal UniversityCN11 papers
- Shanghai Jiao Tong UniversityCN10 papers
- Shanxi UniversityCN10 papers
- Heinrich Heine University DüsseldorfDE9 papers
- ShanghaiTech UniversityCN9 papers
- Jilin UniversityCN7 papers
- State Key Laboratory on Integrated OptoelectronicsCN7 papers
- Peking UniversityCN6 papers
25 papers · 1 filter
Scaling laws for the (de-)polarization time of relativistic particle beams in strong fields
Johannes Thomas, Anna Hützen, Andreas Lehrach +5
The acceleration of polarized electrons and protons in strong laser and plasma fields is a very attractive option to obtain polarized beams in the GeV range. We investigate the fea…
Spin polarized proton beam generation from gas-jet targets by intense laser pulses
Luling Jin, Meng Wen, Xiaomei Zhang +4
A method of generating spin polarized proton beams from a gas jet by using a multi-petawatt laser is put forward. With currently available techniques of producing pre-polarized mon…
Driving positron beam acceleration with coherent transition radiation
Zhangli Xu, Longqing Yi, Baifei Shen +6
Positron acceleration in plasma wakefield faces significant challenges since the positron beam must be pre-generated and precisely coupled into the wakefield, and most critically,…
A New Injection and Acceleration Scheme of Positrons in the Laser-Plasma Bubble Regime
Z. Y. Xu, C. F. Xiao, H. Y. Lu +15
A novel approach for positron injection and acceleration in laser driven plasma wakefield is proposed. A theoretical model is developed and confirmed through PIC simulation. One ri…
Polarized electron-beam acceleration driven by vortex laser pulses
Yitong Wu, Liangliang Ji, Xuesong Geng +15
We propose a new approach based on an all-optical set-up for generating relativistic polarized electron beams via vortex Laguerre-Gaussian (LG) laser-driven wakefield acceleration.…
Radiative deflection by spin effect in the quantum radiation-reaction regime
X. S. Geng, L. L. Ji, B. F. Shen +11
The colliding between ultra-relativistic electrons and an ultra-intense laser pulse is a powerful approach to testify the physics in strong-field QED regime. By considering spin-de…
Nuclear probes of an out-of-equilibrium plasma at the highest compression
G. Zhang, M. Huang, A. Bonasera +20
We report the highest compression reached in laboratory plasmas using eight laser beams, E12 kJ, =2 ns in third harmonic on a CD target at the She…
Quantum Reflection above the Classical Radiation-reaction Barrier in the QED Regime
X. S. Geng, L. L. Ji, B. F. Shen +5
The colliding between an ultra-intense laser pulse with a high energy electron beam is not only an important source for high-brightness gamma-rays but also a powerful approach to e…
Magnetic field generation in plasma waves driven by co-propagating intense twisted lasers
Y. Shi, J. Vieira, R. M. G. M. Trines +3
We present a new magnetic field generation mechanism in underdense plasmas driven by the beating of two, co-propagating, Laguerre-Gaussian (LG) orbital angular momentum (OAM) laser…
Laser guided ionic wind
Shengzhe Du, Tie-Jun Wang, Zhongbin Zhu +11
We report on a method to experimentally generate ionic wind by coupling an external high voltage electric field with an intense femtosecond laser induced air plasma filament. The m…
Relativistic magnetic reconnection driven by a laser interacting with a micro-scale plasma slab
Longqing Yi, Baifei Shen, Alexander Pukhov +1
Magnetic reconnection is a fundamental plasma process associated with conversion of the embedded magnetic field energy into kinetic and thermal plasma energy, via bulk acceleration…
Enhanced betatron radiation by steering a low-energy-spread electron beam in a deflected laser-driven plasma wiggler
Changhai Yu, Jiansheng Liu, Wentao Wang +14
Laser wakefield accelerators (LWFA) hold great potential to produce high-quality high-energy electron beams (e beams) and simultaneously bright x-ray sources via betatron radiation…
Magetostatic amplifier with tunable maximum by twisted-light plasma interactions
D. Wu, J. W. Wang
Laser beams with Laguerre-Gaussian (LG) mode carry orbital angular momentum (OAM), however when interacting with plasmas, the net OAM acquired by plasmas is basically zero after in…
Generation of Gamma-ray Beam with Orbital Angular Momentum in the QED Regime
Chen Liu, Baifei Shen, Xiaomei Zhang +8
We propose a scheme to generate gamma-ray photons with an orbital angular momentum (OAM) and high energy simultaneously from laser-plasma interactions by irradiating a circularly p…
Radiation from laser-microplasma-waveguide interactions in the ultra-intense regime
Longqing Yi, Alexander Pukhov, Baifei Shen
When a high-contrast ultra-relativistic laser beam enters a micro-sized plasma waveguide, the pulse energy is coupled into waveguide modes, which remarkably modifies the interactio…
Enhancement on Laser Intensity and Proton Acceleration Using Micro-tube Plasma Lens Targets
Joseph Snyder, Liangliang Ji, Kramer Akli
A hollow cylindrical micron-scale structure is proposed to enhance and manipulate the laser plasma interaction. It is shown through 3-D particle-in-cell simulations that the incide…
Direct acceleration of electrons by a CO laser in a curved plasma waveguide
Longqing Yi, Alexander Pukhov, Baifei Shen
Laser plasma interaction with micro-engineered targets at relativistic intensities has been greatly promoted by recent progress in the high contrast lasers and the manufacture of a…
MeV Argon ion beam generation with narrow energy spread
Jiancai Xu, Tongjun Xu, Baifei Shen +11
Laser driven particle acceleration has shown remarkable progresses in generating multi-GeV electron bunches and 10s of MeV ion beams based on high-power laser facilities. Intense l…
Identifying the source of super-high energetic electrons in the presence of pre-plasma in laser-matter interaction at relativistic intensities
D. Wu, S. I. Krasheninnikov, S. X. Luan +1
The generation of super-high energetic electrons influenced by pre-plasma at relativistic intensity laser-matter interaction is studied in a one-dimensional slab approximation with…
The generation of unexpected super-high energetic electrons at relativistic circularly polarized laser-solid interactions in the presence of large scale pre-plasmas
D. Wu, S. I. Krasheninnikov, S. X. Luan +1
As an extension of the previous work [arXiv: 1512.02411], we have investigated the role of circularly polarized (CP) laser pulses while keeping other conditions the same. It is fou…
Bright X-ray source from a laser-driven micro-plasma-waveguide
Longqing Yi, Alexander Pukhov, Phuc Luu Thanh +1
Owing to the rapid progress in laser technology, very high-contrast femtosecond laser pulses of relativistic intensities become available. These pulses allow for interaction with m…
Generation of Ultra-intense Gamma-ray Train by QED Harmonics
Chen Liu, Baifei Shen, Xiaomei Zhang +10
When laser intensity exceeds 10^22W/cm^2, photons with energy above MeV can be generated from high-order harmonics process in the laser-plasma interaction. We find that under such…
Hot-electron refluxing enhanced relativistic transparency of overdense plasmas
Yong Yu, Xiao-Ya Li, Zi-Yu Chen +2
A new phenomenon of enhancing the relativistic transparency of overdense plasmas by the influence of hot-electron refluxing has been found via particle-in-cell simulations. When a…
Scheme for proton-driven plasma-wakefield acceleration of positively charged particles in a hollow plasma channel
Longqing Yi, Baifei Shen, Konstantin Lotov +11
A new scheme for accelerating positively charged particles in a plasma wakefield accelerator is proposed. If the proton drive beam propagates in a hollow plasma channel, and the be…